Empowering Indian Statutory & Constitutional Research
An institutional-grade legal workbench mapping the entire codification landscape of Indian statutory law. Grounded directly in verified legislative drafts with zero disclaimers or AI preamble fluff.
Real-Time Index Status
Architected for Legal Professional Precision
Explore key systems driving Vidhaan AI's search speed, grounded citations, and sovereign statutory safety.
113 Acts Ingested & Streamed
Vidhaan AI maps 113 key statutory acts and legal archives from the Legislative Department, running with 1,133 pages and 5,233 chunks in active memory.
- Constitution of India active indexing
- Indian Contract Act & statutory extensions
- Modernized criminal law acts and sections
Authoritative RAG Grounding
Our proprietary Reciprocal Rank Fusion combines sparse keyword scanning and semantic dense embeddings to retrieve sections with laser accuracy.
- No conversational preamble pre-processing
- Displays primary PDF source hypertexts in bubbles
- Links section detail drawer dynamically
"A contract by which one party promises to save the other from loss caused to him..."
Sovereign Digital Standards
Designed using premium saffron and Navy Blue tricolor styling, reminiscent of official digital platform guidelines of India.
- Light-mode high contrast reading canvas
- Elegant Scales emblem layout
- Fully compliant MVP architecture
Containerized Knowledge Vaults
Vidhaan AI supports isolated vector vaults with pgvector cosine similarity matching, combined with mediator RAG to match private cases with public acts.
- Up to 5 files in parallel ingestion (.pdf, .docx, .txt)
- Secure tokenized ticket-based file streaming
- Mediator LLM matches vault facts to public indices
Covered Departments & Legislative Scope
We actively ingest, tag, and structure statutory documents across key constitutional and judicial bodies in India.
Constitution of India↗
Complete articles covering parts, schedules, fundamental rights, directive principles, and critical constitutional amendments.
Department of Justice↗
Rules, legal directives, organizational structures, judicial appointments, and legal administration statutes of India.
Dept of Legal Affairs↗
Ingested treaties, litigation reports, contracts guidance, and statutory frameworks governing international & domestic arbitration.
Legislative Department↗
113 active acts, statutory rules, regulations, codifications, and state-wise gazette adjustments kept up-to-date.
Sovereign RAG Search & Notebook Pipeline
How statutory legal datasets flow from ingestion to dense-sparse retrieval, AI synthesis, and case briefing.
Statutory Scraping & Extraction
Authoritative Indian legislative acts and constitution articles are parsed, cleaned of OCR noise, and indexed.
Vector Space Embeddings
Documents are split into semantic chunks and embedded into 768-dimensional space using gemini-embedding models.
Sovereign Database Storage
Saves text chunks, vector values, and user session profiles securely to the primary PostgreSQL (pgvector) database node.
System Prompting & Routing
Directs inquiries through strict legal-focused system instructions, routing to RAG lookup or Direct LLM modes.
Hybrid Dense-Sparse RAG
Combines cosine vector similarity (dense) and BM25 text match (sparse) using Reciprocal Rank Fusion (RRF) algorithms.
Statutory Verification
Extracted statutory chunks are cross-referenced to verify relevance and ground truth before sending to LLM.
Grounded LLM Synthesis
Llama-3.3-70b-versatile processes the verified context, generating detailed legal insights containing exact footnoted acts.
Streaming Interface Response
Token streams are rendered in real-time on the Next.js frontend chat workspace with clickable citation reference drawers.
Case pad & My Notebook
Researchers pin cited statutory references to “My Notebook” to write drafts, add custom notes, and export brief files.
Sovereign Custom Knowledge Base Pipeline
Securely parse, vectorize, and retrieve information from your private notices, warnings, and court proceedings in complete isolation.
Containerized Custom Vaults
Users create custom vault containers and upload files (.pdf, .docx, .txt) securely. Supports up to 5 concurrent documents.
pgvector Similarity Search
Documents are chunked and converted into 768-dimensional embeddings using gemini-embedding-2. Stored using pgvector for cosine similarity.
Multi-Hop Synthesis
A mediator LLM step analyzes your private document, extracts statutory names/sections, queries public indices, and synthesizes a combined output.
Multi-Tiered Session Memory Engine
Trace how context tags, pinned references, and drafting whiteboards are persistent across user workbenches.
Release Status & Journey
Detailing the key technical milestones driving Vidhaan AI's legal intelligence evolution.
Core Retrieval & Search
Established the foundational statutory RAG pipeline and vector structures.
- Indian Constitution & Acts Ingestion
- Dense-Sparse Hybrid Vector Indexing
- Dual Chat Interface (Direct LLM vs RAG)
- Interactive Dark-Mode Dashboard UI
Mobilization & Workspace
Enhanced user collaboration, layout efficiency, and PWA packaging.
- Sovereign Fullscreen Mobile PWA
- “My Notebook” Pinned Citations Panel
- Widescreen Layout Expansion (max-w-5xl)
- Refined 3D App Icon & UI Layout Cleanup
Mediated Vaults & Citations
Isolated custom knowledge vector storage combined with multi-hop mediator RAG pipelines.
- pgvector Vaults (Up to 5 files in parallel)
- Multi-hop Mediator RAG Search Engine
- Secure Token-Free 15-second Ticket Preview
- Inline Notebook Workspace with URL Query Sync